<template>
  <div>
    <!-- 面包屑导航区域-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getOrderData">
            <el-button slot="append" icon="el-icon-search" @click="getOrderData"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <el-table :data="orderList" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="order_pay">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.order_pay === '0'" type="warning">未付款</el-tag>
            <el-tag v-else-if="scope.row.order_pay === '1'" type="success">已付款</el-tag>
            <el-tag v-else-if="scope.row.order_pay === '2'" type="success">已发货</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template>
            <!-- 修改按钮-->
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog"></el-button>
            <!-- 删除按钮-->
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressDialog"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum"
        :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </el-card>
    <!-- 修改地址-->
    <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%"
      :close-on-click-modal="false" @close="addressFormClosed">
      <el-form ref="addressFormRef" :model="addressForm" :rules="addressFormRules" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader
              v-model="addressForm.address1"
              :options="cityData">
          </el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="editAddress()">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 查看快递-->
    <el-dialog title="物流进度" :visible.sync="processVisible" width="50%">
      <el-timeline :reverse="false">
          <el-timeline-item
            v-for="(activity, index) in processInfo"
            :key="index"
            :timestamp="activity.time">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 5
      },
      total: 0,
      orderList: [],
      addressVisible: false,
      processVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          {
            required: true,
            message: '请输入省市区/县',
            trigger: 'blur'
          }
        ],
        address2: [
          {
            required: true,
            message: '请输入详细地址',
            trigger: 'blur'
          }
        ]
      },
      cityData: cityData,
      processInfo: []
    }
  },
  created () {
    this.getOrderData()
  },
  methods: {
    async getOrderData () {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      }
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 每页数量变化
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderData()
    },
    // 监听页码值发生变化
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderData()
    },
    addressFormClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    showEditDialog () {
      this.addressVisible = true
    },
    editAddress () {
      this.$refs.addressFormRef.validate(async valid => {
        if (!valid) return
        this.$message.success(this.addressForm.address1 + '-' + this.addressForm.address2)
        this.addressVisible = false
      })
    },
    async showProgressDialog () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流信息失败！')
      }
      this.processInfo = res.data
      this.processVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
// @import '../../plugins/timeline/timeline.css';
// @import '../../plugins/timeline-item/timeline-item.css';
.el-cascader {
  width: 100%;
}
</style>
